CVE-2026-106469: CWE-79 Cross-Site Scripting (XSS) in Gutenverse Form
Description
A Cross-Site Scripting (XSS) vulnerability exists in the Gutenverse Form WordPress plugin before version 3.0.11. The plugin fails to sanitize SVG icon markup stored in form blocks, allowing authenticated users with Contributor-level access or higher to inject malicious SVG content. This malicious content can execute JavaScript in the browser session of any user who views or previews the affected form, including administrators reviewing pending posts.
Affected software
Gutenverse Form
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
The Gutenverse Form WordPress plugin versions prior to 3.0.11 do not properly sanitize SVG icon markup stored in form blocks. Authenticated users with Contributor-level access or above can inject malicious SVG content that executes JavaScript when the form is viewed or previewed by other users. This constitutes a stored Cross-Site Scripting (CWE-79) vulnerability that can lead to script execution in the context of other users' sessions.
Potential Impact
This vulnerability allows authenticated users with Contributor-level access or higher to execute arbitrary JavaScript in the browser sessions of other users who view or preview the affected form. This could lead to session hijacking, privilege escalation, or other malicious actions within the context of the affected WordPress site.
Mitigation Recommendations
A fix is available in Gutenverse Form version 3.0.11. Users should upgrade to version 3.0.11 or later to remediate this vulnerability. No additional mitigation steps are indicated in the provided data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- WPScan
- Date Reserved
- 2026-10-06T17:44:43.348Z
- State
- PUBLISHED
Threat ID: 6acf22532cdf04f6565137a2
Added to database: 10/14/2026, 06:33:55 UTC
Last enriched: 10/14/2026, 07:18:53 UTC
Last updated: 10/14/2026, 07:28:22 UTC
Views: 3
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